Environmental justice is the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies. NASA data are being used to support environmental and climate justice efforts. Scientists and decision-makers are applying a wide combination of datasets to assess the vulnerability and exposure of communities to environmental challenges. By providing full and open access to data, software, and tools, the agency ensures that anyone can use these resources.